From boiling rivers in the Amazon to stone forests in China, discover 20 mysterious places around the world that continue to baffle modern scientists.

Explore the worst and weirdest places on Earth, from deadly deserts to toxic lakes. Discover extreme nature's secrets and bizarre landscapes. Dare to explo ...

Explore one of the strangest places on earth in this video, featuring a hand-dug tunnel system where a man spent 23 years living underground, creating a space he believed was divinely inspired. This ...

We spend billions imagining what other planets might look like. Meanwhile, Earth regularly flexes landscapes so strange they barely seem real. For example, our planet has bleeding glaciers, sulfuric ...

In autumn 1945, Lincoln LaPaz crouched over a patch of scorched ground in the Jornada del Muerto desert of New Mexico. LaPaz, an astronomer, was out hunting for meteorites. He had spotted something in ...